Sao Tome and Principe vs Australia
Tax Rate Comparison
Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.
💰 Personal Income Tax Calculator
Enter your income to see your estimated annual tax liability in each country — side by side.
Individual Income Tax (Top Marginal Rate)
VAT / GST / Sales Tax
Corporate Tax Rate
Capital Gains Tax
Social Security & Payroll
🇸🇹 Sao Tome and Principe — Sao Tome & Principe Tax System
Sao Tome and Principe is a small island nation in the Gulf of Guinea with progressive income tax up to 25%. IVA (VAT) is 15%. The economy has long been dominated by cocoa exports and foreign aid. Offshore oil potential (Joint Development Zone with Nigeria) has not yet materialized in significant production. The country joined the EITI (Extractive Industries Transparency Initiative).
🇦🇺 Australia — State & Territory Taxes
Australia's 6 states and 2 territories levy payroll tax (4.75%–6.85%), stamp duty on property, and land tax on investment properties. There is no state income tax — income tax is federal only. The Stage 3 tax cuts (effective July 2024) restructured brackets significantly. The ACT is progressively replacing stamp duty with broad-based land value tax. Councils levy rates on property owners.
Sao Tome and Principe vs Australia: Key Tax Differences (2026)
💰 Income Tax: 🇦🇺 Australia has a higher top income tax rate (0–25% vs 0–45%). 🇸🇹 Sao Tome and Principe is more favourable for high earners.
🛒 VAT/Sales Tax: Sao Tome and Principe has a higher consumption tax (15% vs 10%).
🏢 Corporate Tax: 🇸🇹 Sao Tome and Principe offers a lower corporate rate (25% vs 30%), which can influence business location decisions.
📈 Capital Gains: 🇦🇺 Australia taxes investment gains at a lower rate (22.5% vs 25%), benefiting investors.